DU1A
71
*
MAINTENANCE
*
***
MODE UPSR
***
PRESS
PRESS
button
REV
R
FWD
P (Playback Models)
or
R (Full-function Models)
Playability check
Minimum-pressure check
Adjustment of playback
Data minimum value
Re-writing of table data for
sustain pedal
Half point manual adjustment
Re-writing of table data for
shift pedal
Measurement of mute position
Re-writing of table data for
keyboard
Piano tables condition/PASS
number check
Display only
Display only
Display of playback table in
the memory
Pedal record/play mode
Keyboard damping data
adjustment
Smartkey system
auto adjustment
1. Minimum-pressure single-note check.
13. Sustain pedal (Half pedal) time check.
14.15. Sustain pedal half point hold check.
S (with Silent)
UP
Power ON
+
*****
TEST
*****
*****
PLAY
*****
R
***
KEYBOARD
***
**
ADJUSTMENT
**
R
**
LOUD PEDAL
**
*
Ms=PLAY Tr=REC
*
R
***
SOFT PEDAL
***
**
MEASUREMENT
*
R
***
KEYBOARD
***
**
MEASUREMENT
*
R
*
PIANO TABLES
*
**
CONDITION
***
R
*****
LOAD
*****
*
PIANO TABLES
*
R
*****
SAVE
*****
*
PIANO TABLES
*
R
***
DISPLAY
***
*
EEP ROM DATA
*
R
****
PEDAL
****
*
PLAY/REC MODE
*
R
***
KEYBOARD
***
***
Damp Adj
***
R
***
KEYBOARD
***
*
SMART AUTO ADJ
*
Power OFF
Important test item
1. 1 key correction
2. All key correction
Adjustment item
Should be performed each time
the piano is serviced.
Shift pedal measurement
Following delivery or adjustment
of the action, or uneven pianissimo.
Keyboard measurement
Should be performed each time
the piano is serviced.
Sustain pedal measurement
Mute time: 1.5sec
Adjustment
MAINTENANCE MODE (MENU)
Piano maintenance part
Service Manual
PP 008600